664529336064

Names of 664529336064

• Cardinal: 664529336064 can be written as Six hundred sixty-four billion, five hundred twenty-nine million, three hundred thirty-six thousand and sixty-four.

Scientific notation

• Scientific notation: 6.64529336064 × 10¹¹

Factors of 664529336064

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 794573

Divisors of 664529336064

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 88 96 99 108 121 128 132 144 176 192 198 216 242 256 264 288 297 352 363 384 396 432 484 528 576 594 704 726 768 792 864 968 1056 1089 1152 1188 1408 1452 1584 1728 1936 2112 2178 2304 2376 2816 2904 3168 3267 3456 3872 4224 4356 4752 5808 6336 6534 6912 7744 8448 8712 9504 11616 12672 13068 15488 17424 19008 23232 25344 26136 30976 34848 38016 46464 52272 69696 76032 92928 104544 139392 209088 278784 418176 794557 836352 1589114 2383671 3178228 4767342 6356456 7151013 8740127 9534684 12712912 14302026 17480254 19069368 21453039 25425824 26220381 28604052 34960508 38138736 42906078 50851648 52440762 57208104 69921016 76277472 78661143 85812156 96141397 101703296 104881524 114416208 139842032 152554944 157322286 171624312 192282794 203406592 209763048 228832416 235983429 279684064 288424191 305109888 314644572 343248624 384565588 419526096 457664832 471966858 559368128 576848382 610219776 629289144 686497248 769131176 839052192 865272573 915329664 943933716 1118736256 1153696764 1258578288 1372994496 1538262352 1678104384 1730545146 1830659328 1887867432 2237472512 2307393528 2517156576 2595817719 2745988992 3076524704 3356208768 3461090292 3775734864 4614787056 5034313152 5191635438 5491977984 6153049408 6712417536 6922180584 7551469728 9229574112 10068626304 10383270876 12306098816 13844361168 15102939456 18459148224 20137252608 20766541752 24612197632 27688722336 30205878912 36918296448 41533083504 55377444672 60411757824 73836592896 83066167008 110754889344 166132334016 221509778688 332264668032 664529336064
• Sum of all divisors σ(n): 2160021814160
• Sum of proper divisors (its aliquot sum) s(n): 1495492478096
• 664529336064 is an abundant number, because the sum of its proper divisors (1495492478096) is greater than itself. Its abundance is 830963142032

Bases of 664529336064

• Binary: 1001101010111001000010001111011100000000₂
• Hexadecimal: 0x9AB908F700
• Base-36: 8HA3LXC0

Squares and roots of 664529336064

• 664529336064 squared (664529336064²) is 441599238489660651012096
• 664529336064 cubed (664529336064³) is 293455648759902186545734164513030144
• The square root of 664529336064 is 815186.6878599037
• The cube root of 664529336064 is 8726.4590015629

Scales and comparisons

• 664,529,336,064 seconds is equal to 21,129 years, 50 weeks, 5 days, 18 hours, 14 minutes, 24 seconds.
• To count from 1 to 664,529,336,064 would take you about forty-two thousand, two hundred fifty-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 664529336064 cubic inches would be around 727.2 feet tall.

Recreational maths with 664529336064

• 664529336064 backwards is 460633925466
• 664529336064 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 664529336064's digits is 54
• More coming soon!